[Event "Olympiad-15 Preliminaries A"]
[Site "Varna"]
[Date "1962.09.20"]
[Round "5"]
[White "Diez del Corral, Jesus"]
[Black "Petrosian, Tigran V"]
[Result "0-1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nbd7 6. Be3 a6 7. Bc4 g6 8. f3 b5 9. Bb3
Bb7 10. Qd2 Nc5 11. O-O-O e6 12. a3 Be7 13. Ba2 Qc8 14. g4 h5 15. h3 h4 16. Rhe1 Nfd7 17.
b4 Na4 18. Nxa4 bxa4 19. Nxe6 fxe6 20. Bxe6 Qc7 21. Qd4 Rf8 22. Bxd7+ Kxd7 23. e5 Rac8 24.
Rd2 Qc3 25. Qxc3 Rxc3 26. exd6 Bd8 27. Bc5 Rxc5 28. bxc5 Rxf3 29. Rde2 Rxa3 30. Re7+ Kc6
31. Rxb7 Kxb7 32. Re8 Bg5+ 33. Kb2 Rxh3 34. Rf8 a3+ 35. Kb1 Rc3 36. Rf7+ Kc6 37. Rc7+ Kd5
38. Rg7 Rxc5 39. Rxg6 Kc6 0-1